Saucony worst quality lasts for 3 months and the excuses not to replace

I am so disappointed in Saucony as they are rated highly on stability shoes with the guide 17 I bought them 17 April and received them on 24 April, On 28 July i sent them a email when i noticed them tearing both on the inside no other problems so i emailed them and got told i need to send them back so that they can get inspected by management just to get a silly email back telling me that the fore sole is “pap” and i need to repalce the shoes they will only give 25% trade in for this shoes and that i have to buy another pair as these shoes are for running only and how many kilometres did i put them through i explained to them that i am not a runner but needed stability shoes for having flat feet i am a owner of a gym but hardly been training and then the excuse came in yes it is not a gyming shoe. If i read all the other reviews this looks like their normal operating ways having to pay R2500 for shoes just to last 3 months to have the soles walked pap is the worst quality i have ever in my life experienced